package com.neutech.controller;

import com.google.gson.Gson;
import com.neutech.service.FoodService;
import com.neutech.service.impl.FoodServiceImpl;
import com.neutech.vo.ResultVO;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;


@WebServlet(urlPatterns = "/business/foods")
public class FoodListByBusinessIdServlet extends HttpServlet {
    private FoodService foodService = new FoodServiceImpl();

    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String businessId = req.getParameter("businessId");
        PrintWriter out = resp.getWriter();
        Gson gson = new Gson();
        if (businessId == null){
          out.print(ResultVO.error(1001,"商家id不能为空"));
          out.close();
          return;
        }

        out.print(gson.toJson(foodService.listFoodByBusiness(Integer.parseInt(businessId))));
    }

}
